How To Foam Roof
Step 4 apply the foam.
How to foam roof. In this blog we ll discuss the process for installing foam roofing what foam roofing is made of and how long it lasts. If it is a cloudy day you may need to give it longer to dry. Take out the foam roofing repair kit you purchased and read the instructions thoroughly. Foam roofs are commonly used in many commercial industrial and institutional flat roof settings.
We recommend using a minimum total of 2 gallons of elastomeric coating per square a square is a 10 x 10 section of roofing. They do require some ongoing maintenance but the benefit is that they provide an additional layer of insulation. Plus certain foam roof products are even energy star rated which can help reduce ongoing heating and cooling costs for your building. If you are creating a roof assembly with exterior rigid foam on a new house it s better to use open cell spray foam not closed cell spray foam between the rafters.
Foam roofs take a beating from our phoenix sun. There are many benefits to this roofing material. You can apply the first coat by rolling it on with large rollers then back roll into a nice smooth even finish. With proper care and repair your foam roof can virtually last forever.
Your case is different because you have already installed the closed cell spray foam. Foam roofing is a popular and relatively straightforward alternative to tile and shingle roofing here in the valley. Allow the roof to dry a few hours in the sunlight.